#------------------------------------------------------------------------------
#$Date: 2017-10-13 14:42:48 +0300 (Fri, 13 Oct 2017) $
#$Revision: 201982 $
#$URL: file:///home/coder/svn-repositories/cod/cif/4/10/78/4107893.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_4107893
loop_
_publ_author_name
'Eric R. Abbey'
'Lev N. Zakharov'
'Shih-Yuan Liu'
_publ_section_title
;
 Crystal Clear Structural Evidence for Electron Delocalization in
 1,2-Dihydro-1,2-azaborines
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              7250
_journal_page_last               7252
_journal_paper_doi               10.1021/ja8024966
_journal_volume                  130
_journal_year                    2008
_chemical_formula_sum            'C20 H27 B N2'
_chemical_formula_weight         306.25
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXLTL
_cell_angle_alpha                90.00
_cell_angle_beta                 96.654(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.6233(8)
_cell_length_b                   16.3666(13)
_cell_length_c                   11.5544(9)
_cell_measurement_reflns_used    1915
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      19.69
_cell_measurement_theta_min      2.47
_cell_volume                     1807.6(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector Bruker Smart Apex'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0544
_diffrn_reflns_av_sigmaI/netI    0.0473
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            19530
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         2.17
_exptl_absorpt_coefficient_mu    0.065
_exptl_absorpt_correction_T_max  0.9942
_exptl_absorpt_correction_T_min  0.9891
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.125
_exptl_crystal_description       block
_exptl_crystal_F_000             664
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.207
_refine_diff_density_min         -0.159
_refine_diff_density_rms         0.034
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     316
_refine_ls_number_reflns         3948
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0868
_refine_ls_R_factor_gt           0.0520
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0498P)²+0.2976P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1091
_refine_ls_wR_factor_ref         0.1282
_reflns_number_gt                2718
_reflns_number_total             3948
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja8024966-file009.cif
_cod_data_source_block           liu23
_cod_database_code               4107893
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x-1/2, -y-1/2, z-1/2'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
N1 N 0.15929(13) 0.21639(8) 0.89210(12) 0.0295(3) Uani 1 1 d
N2 N -0.09851(14) 0.25233(8) 0.88593(12) 0.0305(3) Uani 1 1 d
B1 B 0.0484(2) 0.27167(12) 0.86752(16) 0.0282(4) Uani 1 1 d
C1 C 0.2892(2) 0.23039(13) 0.8380(2) 0.0479(5) Uani 1 1 d
C2 C 0.2712(3) 0.28862(14) 0.7363(2) 0.0630(7) Uani 1 1 d
C3 C 0.2167(2) 0.37014(13) 0.7728(2) 0.0521(6) Uani 1 1 d
C4 C 0.0731(2) 0.35778(12) 0.8107(2) 0.0421(5) Uani 1 1 d
C5 C 0.16775(18) 0.14217(10) 0.96990(15) 0.0352(4) Uani 1 1 d
C6 C 0.3126(3) 0.13773(16) 1.0400(3) 0.0625(7) Uani 1 1 d
C7 C 0.1418(3) 0.06414(12) 0.8982(2) 0.0462(5) Uani 1 1 d
C8 C 0.0640(3) 0.14737(15) 1.05971(19) 0.0491(5) Uani 1 1 d
C9 C -0.16912(16) 0.18519(10) 0.82763(15) 0.0311(4) Uani 1 1 d
C10 C -0.13231(19) 0.15927(11) 0.72049(16) 0.0363(4) Uani 1 1 d
C11 C -0.1970(2) 0.09222(12) 0.66415(18) 0.0437(5) Uani 1 1 d
C12 C -0.3004(2) 0.05042(12) 0.7121(2) 0.0473(5) Uani 1 1 d
C13 C -0.3393(2) 0.07622(12) 0.8171(2) 0.0460(5) Uani 1 1 d
C14 C -0.27419(19) 0.14266(11) 0.87549(19) 0.0391(5) Uani 1 1 d
C15 C -0.17659(17) 0.31077(10) 0.94160(15) 0.0301(4) Uani 1 1 d
C16 C -0.31784(18) 0.32605(11) 0.90665(17) 0.0358(4) Uani 1 1 d
C17 C -0.3896(2) 0.38329(12) 0.96484(18) 0.0426(5) Uani 1 1 d
C18 C -0.3228(2) 0.42759(11) 1.05713(18) 0.0407(5) Uani 1 1 d
C19 C -0.1823(2) 0.41444(11) 1.09023(17) 0.0376(4) Uani 1 1 d
C20 C -0.11010(19) 0.35606(10) 1.03424(16) 0.0334(4) Uani 1 1 d
H1A H 0.363(2) 0.2526(13) 0.8989(18) 0.061(7) Uiso 1 1 d
H1B H 0.3222(19) 0.1780(12) 0.8122(16) 0.046(5) Uiso 1 1 d
H2A H 0.362(2) 0.2937(13) 0.7072(19) 0.069(7) Uiso 1 1 d
H2B H 0.202(2) 0.2649(14) 0.671(2) 0.070(8) Uiso 1 1 d
H3A H 0.280(3) 0.3910(15) 0.843(2) 0.083(8) Uiso 1 1 d
H3B H 0.216(2) 0.4114(15) 0.710(2) 0.072(7) Uiso 1 1 d
H4A H 0.051(2) 0.4030(15) 0.865(2) 0.077(8) Uiso 1 1 d
H4B H 0.005(3) 0.3646(15) 0.744(2) 0.090(9) Uiso 1 1 d
H6A H 0.335(2) 0.1895(16) 1.084(2) 0.076(7) Uiso 1 1 d
H6B H 0.386(3) 0.1280(14) 0.987(2) 0.071(8) Uiso 1 1 d
H6C H 0.312(2) 0.0906(16) 1.095(2) 0.079(8) Uiso 1 1 d
H7A H 0.156(2) 0.0138(14) 0.9496(18) 0.067(7) Uiso 1 1 d
H7B H 0.207(2) 0.0607(13) 0.8372(19) 0.068(7) Uiso 1 1 d
H7C H 0.043(2) 0.0606(12) 0.8563(18) 0.061(7) Uiso 1 1 d
H8A H 0.081(2) 0.2006(15) 1.1021(19) 0.072(7) Uiso 1 1 d
H8B H -0.034(3) 0.1452(14) 1.024(2) 0.071(7) Uiso 1 1 d
H8C H 0.086(2) 0.1000(13) 1.1165(18) 0.061(6) Uiso 1 1 d
H10 H -0.0586(19) 0.1883(11) 0.6867(15) 0.044(5) Uiso 1 1 d
H11 H -0.167(2) 0.0748(12) 0.5893(17) 0.053(6) Uiso 1 1 d
H12 H -0.3463(19) 0.0037(12) 0.6712(17) 0.052(6) Uiso 1 1 d
H13 H -0.412(2) 0.0486(12) 0.8521(16) 0.048(6) Uiso 1 1 d
H14 H -0.2991(19) 0.1586(11) 0.9522(17) 0.045(5) Uiso 1 1 d
H16 H -0.3666(19) 0.2955(12) 0.8413(16) 0.047(5) Uiso 1 1 d
H17 H -0.488(2) 0.3924(12) 0.9400(17) 0.054(6) Uiso 1 1 d
H18 H -0.3749(19) 0.4667(12) 1.0969(15) 0.045(5) Uiso 1 1 d
H19 H -0.1334(19) 0.4467(12) 1.1551(16) 0.046(5) Uiso 1 1 d
H20 H -0.0124(18) 0.3465(10) 1.0590(14) 0.028(4) Uiso 1 1 d
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
B B 0.0013 0.0007 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
B1 N1 C1 118.36(15)
B1 N1 C5 128.88(14)
C1 N1 C5 112.76(14)
C15 N2 C9 119.22(13)
C15 N2 B1 118.97(13)
C9 N2 B1 120.47(13)
N1 B1 N2 123.15(15)
N1 B1 C4 120.73(16)
N2 B1 C4 116.03(15)
N1 C1 C2 113.63(18)
N1 C1 H1A 108.9(12)
C2 C1 H1A 109.0(12)
N1 C1 H1B 108.3(11)
C2 C1 H1B 109.3(11)
H1A C1 H1B 107.5(16)
C1 C2 C3 110.7(2)
C1 C2 H2A 107.2(13)
C3 C2 H2A 112.0(13)
C1 C2 H2B 109.9(13)
C3 C2 H2B 108.9(13)
H2A C2 H2B 108.1(18)
C4 C3 C2 108.74(18)
C4 C3 H3A 107.3(14)
C2 C3 H3A 108.9(14)
C4 C3 H3B 112.0(13)
C2 C3 H3B 111.7(13)
H3A C3 H3B 108.0(19)
C3 C4 B1 115.15(17)
C3 C4 H4A 110.5(14)
B1 C4 H4A 110.1(14)
C3 C4 H4B 108.3(15)
B1 C4 H4B 108.4(15)
H4A C4 H4B 103.7(19)
N1 C5 C8 111.51(15)
N1 C5 C7 110.86(15)
C8 C5 C7 109.71(17)
N1 C5 C6 109.67(16)
C8 C5 C6 105.7(2)
C7 C5 C6 109.22(18)
C5 C6 H6A 110.9(13)
C5 C6 H6B 110.6(14)
H6A C6 H6B 108.5(19)
C5 C6 H6C 107.6(14)
H6A C6 H6C 110.7(19)
H6B C6 H6C 108.6(19)
C5 C7 H7A 111.1(12)
C5 C7 H7B 110.6(13)
H7A C7 H7B 108.4(17)
C5 C7 H7C 113.1(12)
H7A C7 H7C 106.5(17)
H7B C7 H7C 106.8(17)
C5 C8 H8A 107.3(13)
C5 C8 H8B 112.7(14)
H8A C8 H8B 109.3(19)
C5 C8 H8C 107.1(11)
H8A C8 H8C 109.6(17)
H8B C8 H8C 110.7(18)
C10 C9 C14 118.13(17)
C10 C9 N2 120.02(15)
C14 C9 N2 121.84(16)
C11 C10 C9 120.80(18)
C11 C10 H10 120.5(11)
C9 C10 H10 118.7(11)
C12 C11 C10 120.7(2)
C12 C11 H11 120.6(12)
C10 C11 H11 118.6(12)
C11 C12 C13 119.05(19)
C11 C12 H12 120.2(11)
C13 C12 H12 120.7(11)
C12 C13 C14 120.95(19)
C12 C13 H13 120.8(11)
C14 C13 H13 118.2(11)
C13 C14 C9 120.33(19)
C13 C14 H14 120.3(11)
C9 C14 H14 119.3(11)
C20 C15 C16 118.14(16)
C20 C15 N2 119.15(15)
C16 C15 N2 122.70(15)
C17 C16 C15 120.34(18)
C17 C16 H16 119.9(11)
C15 C16 H16 119.7(11)
C16 C17 C18 121.04(18)
C16 C17 H17 119.1(12)
C18 C17 H17 119.9(12)
C19 C18 C17 119.00(18)
C19 C18 H18 121.4(11)
C17 C18 H18 119.6(11)
C18 C19 C20 120.47(18)
C18 C19 H19 119.4(11)
C20 C19 H19 120.1(11)
C19 C20 C15 120.97(17)
C19 C20 H20 119.9(10)
C15 C20 H20 119.1(10)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
N1 B1 1.403(2)
N1 C1 1.479(2)
N1 C5 1.508(2)
N2 C15 1.416(2)
N2 C9 1.420(2)
N2 B1 1.488(2)
B1 C4 1.584(3)
C1 C2 1.508(3)
C1 H1A 1.01(2)
C1 H1B 0.97(2)
C2 C3 1.511(3)
C2 H2A 0.98(2)
C2 H2B 1.02(2)
C3 C4 1.511(3)
C3 H3A 1.02(3)
C3 H3B 0.99(2)
C4 H4A 1.01(2)
C4 H4B 0.96(3)
C5 C8 1.524(3)
C5 C7 1.527(3)
C5 C6 1.530(3)
C6 H6A 1.00(3)
C6 H6B 1.00(2)
C6 H6C 1.00(3)
C7 H7A 1.02(2)
C7 H7B 1.00(2)
C7 H7C 1.01(2)
C8 H8A 1.00(2)
C8 H8B 0.99(2)
C8 H8C 1.02(2)
C9 C10 1.393(2)
C9 C14 1.394(2)
C10 C11 1.386(3)
C10 H10 0.973(18)
C11 C12 1.376(3)
C11 H11 0.99(2)
C12 C13 1.377(3)
C12 H12 0.98(2)
C13 C14 1.390(3)
C13 H13 0.961(19)
C14 H14 0.980(19)
C15 C20 1.395(2)
C15 C16 1.395(2)
C16 C17 1.383(3)
C16 H16 0.978(19)
C17 C18 1.385(3)
C17 H17 0.97(2)
C18 C19 1.378(3)
C18 H18 0.963(19)
C19 C20 1.385(2)
C19 H19 0.990(19)
C20 H20 0.964(17)
loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
C1 N1 B1 N2 161.19(17)
C5 N1 B1 N2 -19.8(3)
C1 N1 B1 C4 -15.2(3)
C5 N1 B1 C4 163.87(16)
C15 N2 B1 N1 134.13(17)
C9 N2 B1 N1 -59.2(2)
C15 N2 B1 C4 -49.3(2)
C9 N2 B1 C4 117.32(18)
B1 N1 C1 C2 -16.7(3)
C5 N1 C1 C2 164.10(18)
N1 C1 C2 C3 57.5(3)
C1 C2 C3 C4 -63.4(3)
C2 C3 C4 B1 31.3(3)
N1 B1 C4 C3 7.2(3)
N2 B1 C4 C3 -169.44(18)
B1 N1 C5 C8 -22.0(2)
C1 N1 C5 C8 157.08(18)
B1 N1 C5 C7 100.5(2)
C1 N1 C5 C7 -80.4(2)
B1 N1 C5 C6 -138.8(2)
C1 N1 C5 C6 40.3(2)
C15 N2 C9 C10 138.77(16)
B1 N2 C9 C10 -27.9(2)
C15 N2 C9 C14 -42.4(2)
B1 N2 C9 C14 151.02(17)
C14 C9 C10 C11 -1.0(3)
N2 C9 C10 C11 177.90(16)
C9 C10 C11 C12 0.9(3)
C10 C11 C12 C13 0.1(3)
C11 C12 C13 C14 -1.0(3)
C12 C13 C14 C9 0.9(3)
C10 C9 C14 C13 0.1(3)
N2 C9 C14 C13 -178.76(17)
C9 N2 C15 C20 154.70(16)
B1 N2 C15 C20 -38.5(2)
C9 N2 C15 C16 -26.2(2)
B1 N2 C15 C16 140.60(17)
C20 C15 C16 C17 -1.5(3)
N2 C15 C16 C17 179.37(17)
C15 C16 C17 C18 1.2(3)
C16 C17 C18 C19 0.5(3)
C17 C18 C19 C20 -1.9(3)
C18 C19 C20 C15 1.6(3)
C16 C15 C20 C19 0.2(3)
N2 C15 C20 C19 179.30(16)
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 ChemSpider 30660317
